// Copyright 2017 Elias Kosunen
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// This file is a part of scnlib:
//     https://github.com/eliaskosunen/scnlib

import scn;

#include <stdexcept>
#include <string>

int main()
{
    auto result = scn::scan<int>("42", "{}");

    if (!result) {
        throw std::runtime_error("Failed to scan: " +
                                 std::string{result.error().msg()});
    }
    if (result->value() != 42) {
        throw std::runtime_error("Invalid value: " +
                                 std::to_string(result->value()));
    }
}
